List of iSCSI related hotfixes post SP1 for Windows Server 2008 R2 SP1 Applies to: Windows Server 2008 R2 SP1 Windows Server 2008 R2 Service Pack 1
Note: You should check http://support.microsoft.com for the latest version of the different files. Note 2: These are not available in Windows Update. Note 3: You can download them without entering your e-mail address and captcha if you are a Microsoft Premier customer and have a http://Premier.Microsoft.com account. Note 4: Carefully review the list and decide which might be applicable to your unique environment. Note 5: Test in your test and your quality assurance environment.
Originally published Jan. 2015. Updated Jan. 2015.
List of iSCSI related hotfixes post SP1 for Windows Server 2008 R2 SP1 as of Jan. 2015:
2957560 W2K8R2 Windows freezes or loses cluster disk reservation during a stress test in iSCSI initiator http://support.microsoft.com/kb/2957560
Update(s): Iscsilog.dll 6.1.7600.16385 Msiscsi.sys 6.1.7601.22647
2908783 Data corruption occurs on iSCSI LUNs in Windows http://support.microsoft.com/kb/2908783
Update(s): Iscsilog.dll 6.1.7600.16385 Msiscsi.sys 6.1.7601.18386 Iscsilog.dll 6.1.7600.16385 Msiscsi.sys 6.1.7601.22589 Diskdump.sys 6.1.7601.18386 Diskdump.sys 6.1.7601.22589 Iologmsg.dll 6.1.7601.18386 Iologmsg.dll 6.1.7601.22589 Storport.sys 6.1.7601.18386 Storport.sys 6.1.7601.22589 Iologmsg.dll 6.1.7601.18386 Iologmsg.dll 6.1.7601.22589
Supersede(s): 2780444 "0x0000012E" Stop error occurs when an application sends a 12-byte SCSI opcode to an iSCSI target in Windows Vista SP2, Windows Server 2008 SP2, Windows 7 SP1, and Windows Server 2008 R2 SP1 http://support.microsoft.com/kb/2780444 Update(s): Storport.sys 6.1.7601.17993 Storport.sys 6.1.7601.22155 2684681 Iscsicpl.exe process stops responding when you try to reconnect a storage device to a computer that is running Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2 http://support.microsoft.com/kb/2684681 Msiscsi.sys 6.1.7601.17792 Iscsilog.dll 6.1.7600.16385 Msiscsi.sys 6.1.7601.21938 2673977 "0x0000000A" Stop error when you disable a network adapter that is used for iSCSI in Windows 7 or in Windows Server 2008 R2 http://support.microsoft.com/kb/2673977 Msiscsi.sys 6.1.7601.17774 Msiscsi.sys 6.1.7601.21917
2819485 A hotfix that logs an event for the errors that are resulted from dropped frames or dropped requests in Windows 7 or Windows Server 2008 R2 is available http://support.microsoft.com/kb/2819485
Update(s): Classpnp.sys 6.1.7601.22269 Iologmsg.dll 6.1.7601.22269 (updated in KB 2908783)
2789430 Isnscli.exe incorrectly displays IPv6 address information that is from a Windows Server 2008 and Windows Server 2008 R2-based iSNS server http://support.microsoft.com/kb/2789430
Update(s): Isns.mof Isnscli.exe 6.1.7600.21391 Isnsdll.dll 6.1.7600.16385 Isnssrv.dll 6.1.7600.16385 Isnsui.exe 6.1.7600.16385 Isnsuid.dll 6.1.7600.16385 Isnswmi.dll 6.1.7600.16385 Isns.mof Isnscli.exe 6.1.7601.22182 Isnsdll.dll 6.1.7601.17514 Isnssrv.dll 6.1.7601.17514 Isnsui.exe 6.1.7601.17514 Isnsuid.dll 6.1.7601.17514 Isnswmi.dll 6.1.7601.17514
2727330 Default gateway is set to 0.0.0.0 if you start a Windows Vista-based, Windows 7-based, Windows Server 2008-based or Windows Server 2008 R2-based computer from an iSCSI boot device http://support.microsoft.com/kb/2727330
Update(s): Netio.sys 6.1.7601.17939 Netio.sys 6.1.7601.22119 Tcpip.sys 6.1.7600.17130 Fwpkclnt.sys 6.1.7600.21330 Tcpip.sys 6.1.7600.21330 Fwpkclnt.sys 6.1.7601.17939 Tcpip.sys 6.1.7601.17959 Fwpkclnt.sys 6.1.7601.22119 Tcpip.sys 6.1.7601.22119
2718576 MPIO disk is removed unexpectedly when a PR_IN command fails in a Windows Server 2008 R2 environment http://support.microsoft.com/kb/2718576
Update(s): Mpio.inf_loc Mpio.sys 6.1.7600.17037 Mpio.sys 6.1.7600.21229 Mpio.sys 6.1.7601.17858 Mpio.sys 6.1.7601.22014
2697479 Memory leak in Wmiapsrv.exe on a computer that is running Windows Server 2008, Windows Server 2008 R2, Windows Vista or Windows 7 http://support.microsoft.com/kb/2697479
Update(s): Wmiprov.dll 6.1.7601.21959
2695321 IPsec session takes 5 to 6 minutes to connect to a storage controller on a computer that is running Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2 http://support.microsoft.com/kb/2695321
Update(s): Bfe.dll 6.1.7601.22032 Fwpuclnt.dll 6.1.7601.22032 Ikeext.dll 6.1.7601.22032 Networksecurity-ppdlic.xrm-ms Nshwfp.dll 6.1.7601.22032 Wfp.mof Fwpuclnt.dll 6.1.7601.22032 Nshwfp.dll 6.1.7601.22032 Wfp.mof Supersede(s): 976042 Windows may fail to boot from an iSCSI drive if networking hardware is changed http://support.microsoft.com/kb/976042
2680097 Iscsilog.dll is not included in the system state backup files on a Windows Server 2008 R2 SP1-based computer http://support.microsoft.com/kb/2680097
Update(s): Crypt32.dll 6.1.7601.21935 Cryptsvc.dll 6.1.7601.21935 Drvstore.dll 6.1.7601.21935 Setupapi.dll 6.1.7601.21935 Setupapi.mof Wowreg32.exe 6.1.7600.16385 Setupapi.dll 6.1.7601.21935 Setupapi.mof Wowreg32.exe 6.1.7600.16385
2662288 A differencing VHD file that is created by using Microsoft iSCSI Software Target 3.3 becomes corrupted when you mount or attach it in Windows Server 2008 R2 or in Windows 7 http://support.microsoft.com/kb/2662288
Update(s): Vhdmp.sys 6.1.7601.17756 Vhdmp.sys 6.1.7601.21891
2652137 FIX: Communications fail when you try to use the Windows Server 2008 R2 provider package to communicate with a Windows Server 2012 iSCSI target http://support.microsoft.com/kb/2652137
Update(s): Strgprvdmgmt.mfl Strgprvdmgmt.dll 6.2.9200.16384 Strgprvdmgmt.mof Wtvdsprov.dll 6.2.9200.16384 Wtsnapshotprovider.dll 6.2.9200.16384 Wtvdsprov.dll.mui 6.2.9200.16384 Wtsnapshotprovider.dll.mui 6.2.9200.16384
2550978 "0x0000007B" Stop error after you replace an identical iSCSI network adapter in Windows Server 2008 R2 SP1 or in Windows 7 SP1 http://support.microsoft.com/kb/2550978
Update(s): Pci.sys 6.1.7601.17630 Termdd.sys 6.1.7601.17514 Volmgr.sys 6.1.7601.17514 Pci.sys 6.1.7601.21744 Termdd.sys 6.1.7601.17514 Volmgr.sys 6.1.7601.21744